ICD-10-CM>N00-N99>N30-N39>N37N37Urethral disorders in diseases classified elsewhereBillable/Specific Copy Code Copy DescriptionCode Firstunderlying diseaseType 1 Excludesurethritis (in):candidal infection (B37.41)chlamydial (A56.01)gonorrhea (A54.01)syphilis (A52.76)trichomonal infection (A59.03)tuberculosis (A18.13)